Dual Pro smart battery chargers are in the highest tier of marine chargers available. With fully microprocessor-controlled isolated outputs, and completely sealed waterproof design, Dual Pro has the charger for your marine application. Dual Pro offers a complete series of chargers ranging from single 12v outputs to 4 bank 12v outputs.
More “Made in the USA” models than any other manufacturer—when you buy Dual Pro you buy quality. These chargers are compatible with lead acid-type design batteries, including wet cell, deep cycle/marine, maintenance free, gel cell, absorbed glass mat (AGM), valve regulated, non-spillable, and gas recombinant.